1
22
23 package com.liferay.taglib.ui;
24
25 import com.liferay.portal.NoSuchUserException;
26 import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
27 import com.liferay.portal.kernel.util.Validator;
28 import com.liferay.portal.model.User;
29 import com.liferay.portal.service.UserLocalServiceUtil;
30
31 import javax.servlet.http.HttpServletRequest;
32 import javax.servlet.jsp.JspException;
33 import javax.servlet.jsp.tagext.TagSupport;
34
35
40 public class UserDisplayTag extends TagSupport {
41
42 public int doStartTag() throws JspException {
43 try {
44 HttpServletRequest request =
45 (HttpServletRequest)pageContext.getRequest();
46
47 request.setAttribute(
48 "liferay-ui:user-display:user-id", String.valueOf(_userId));
49 request.setAttribute(
50 "liferay-ui:user-display:user-name", _userName);
51
52 User user = null;
53
54 try {
55 user = UserLocalServiceUtil.getUserById(_userId);
56
57 if (user.isDefaultUser()) {
58 user = null;
59 }
60
61 request.setAttribute("liferay-ui:user-display:user", user);
62
63 pageContext.setAttribute("userDisplay", user);
64 }
65 catch (NoSuchUserException usue) {
66 request.removeAttribute("liferay-ui:user-display:user");
67
68 pageContext.removeAttribute("userDisplay");
69 }
70
71 request.setAttribute("liferay-ui:user-display:url", _url);
72 request.setAttribute(
73 "liferay-ui:user-display:displayStyle",
74 String.valueOf(_displayStyle));
75
76 PortalIncludeUtil.include(pageContext, getStartPage());
77
78 if (user != null) {
79 return EVAL_BODY_INCLUDE;
80 }
81 else {
82 return SKIP_BODY;
83 }
84 }
85 catch (Exception e) {
86 throw new JspException(e);
87 }
88 }
89
90 public int doEndTag() throws JspException {
91 try {
92 PortalIncludeUtil.include(pageContext, getEndPage());
93
94 return EVAL_PAGE;
95 }
96 catch (Exception e) {
97 throw new JspException(e);
98 }
99 }
100
101 public String getStartPage() {
102 if (Validator.isNull(_startPage)) {
103 return _START_PAGE;
104 }
105 else {
106 return _startPage;
107 }
108 }
109
110 public void setStartPage(String startPage) {
111 _startPage = startPage;
112 }
113
114 public String getEndPage() {
115 if (Validator.isNull(_endPage)) {
116 return _END_PAGE;
117 }
118 else {
119 return _endPage;
120 }
121 }
122
123 public void setEndPage(String endPage) {
124 _endPage = endPage;
125 }
126
127 public void setUserId(long userId) {
128 _userId = userId;
129 }
130
131 public void setUserName(String userName) {
132 _userName = userName;
133 }
134
135 public void setUrl(String url) {
136 _url = url;
137 }
138
139 public void setDisplayStyle(int displayStyle) {
140 _displayStyle = displayStyle;
141 }
142
143 private static final String _START_PAGE =
144 "/html/taglib/ui/user_display/start.jsp";
145
146 private static final String _END_PAGE =
147 "/html/taglib/ui/user_display/end.jsp";
148
149 private String _startPage;
150 private String _endPage;
151 private long _userId;
152 private String _userName;
153 private String _url;
154 private int _displayStyle = 1;
155
156 }